SE8903515L - DRIVING SYSTEM FOR RAELSFORDON - Google Patents
DRIVING SYSTEM FOR RAELSFORDONInfo
- Publication number
- SE8903515L SE8903515L SE8903515A SE8903515A SE8903515L SE 8903515 L SE8903515 L SE 8903515L SE 8903515 A SE8903515 A SE 8903515A SE 8903515 A SE8903515 A SE 8903515A SE 8903515 L SE8903515 L SE 8903515L
- Authority
- SE
- Sweden
- Prior art keywords
- motors
- speed
- motor
- loadsharing
- control
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/10—Indicating wheel slip ; Correction of wheel slip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Multiple Motors (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
A drive system with slip control for railway vehicles with two or more dc drive motors and with common control of the motor armature currents and a logic unit to which are input a measured signal which indicates the armature current intensity of the motor driving the axle having the best adhesion which is usually the trailing axle motor. The measured signal and an amplification signal are multiplied by each other and the product signal issued in a feedback loadsharing system to control the other motors such that the torque of the other motors increased to a maximum allowed level, the trailing axle then rolling very close to ground speed without slipping. This speed is used as a measure of the true speed, which in turn controls the system for loadsharing such that the vehicle can be controlled to maximum tractive effort without causing slipping axles.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8903515A SE464860B (en) | 1989-10-24 | 1989-10-24 | DRIVING SYSTEM FOR RAEL VEHICLES WITH LOAD SHARING BETWEEN DRIVER ENGINES |
US07/599,747 US5117163A (en) | 1989-10-24 | 1990-10-19 | Drive system for railway vehicle |
NO904547A NO179277C (en) | 1989-10-24 | 1990-10-22 | Drive system for a rail vehicle |
CA002028198A CA2028198A1 (en) | 1989-10-24 | 1990-10-22 | Drive system for railway vehicle |
AU64820/90A AU641697B2 (en) | 1989-10-24 | 1990-10-22 | Drive system for railway vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8903515A SE464860B (en) | 1989-10-24 | 1989-10-24 | DRIVING SYSTEM FOR RAEL VEHICLES WITH LOAD SHARING BETWEEN DRIVER ENGINES |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8903515D0 SE8903515D0 (en) | 1989-10-24 |
SE8903515L true SE8903515L (en) | 1991-04-25 |
SE464860B SE464860B (en) | 1991-06-24 |
Family
ID=20377252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8903515A SE464860B (en) | 1989-10-24 | 1989-10-24 | DRIVING SYSTEM FOR RAEL VEHICLES WITH LOAD SHARING BETWEEN DRIVER ENGINES |
Country Status (5)
Country | Link |
---|---|
US (1) | US5117163A (en) |
AU (1) | AU641697B2 (en) |
CA (1) | CA2028198A1 (en) |
NO (1) | NO179277C (en) |
SE (1) | SE464860B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3280392B2 (en) * | 1991-04-01 | 2002-05-13 | アイシン・エィ・ダブリュ株式会社 | Driving force control device for electric vehicle |
US5428538A (en) * | 1991-08-12 | 1995-06-27 | Westinghouse Air Brake Company | Sanding control system for railway vehicles |
FR2705303B1 (en) * | 1993-05-14 | 1995-06-30 | Gec Alsthom Transport Sa | Method and device for detecting and correcting the slip of the wheels of a driving axle of a railway vehicle. |
DE10315297A1 (en) * | 2003-04-04 | 2004-10-28 | Jungheinrich Ag | Brake system for a battery-powered industrial truck |
US7027900B2 (en) * | 2003-09-19 | 2006-04-11 | General Electric Company | Enhanced locomotive adhesion control |
RU2481202C1 (en) * | 2012-01-19 | 2013-05-10 | Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") | Device to automatically control speed of diesel locomotive with electric transmission |
CN103010049B (en) * | 2012-12-13 | 2015-04-15 | 中国北车集团大连机车车辆有限公司 | Anti-skidding control method for direct current transmission locomotive |
US10279823B2 (en) * | 2016-08-08 | 2019-05-07 | General Electric Company | System for controlling or monitoring a vehicle system along a route |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1857760A (en) * | 1927-02-14 | 1932-05-10 | Matthew H Loughridge | Electric railway system |
US4095147A (en) * | 1976-02-26 | 1978-06-13 | Mountz John M | Wheel slip correction method, system and apparatus |
US4347569A (en) * | 1980-08-12 | 1982-08-31 | General Signal Corporation | Wheel slip system |
SE439864B (en) * | 1983-10-25 | 1985-07-01 | Asea Ab | Method and device for the regulation of modulated parallel connections and for division of load for separate phase-controlled driving motors |
JPS6271405A (en) * | 1985-09-20 | 1987-04-02 | Mitsubishi Electric Corp | Control method of drive of electric rolling stock |
JP2555038B2 (en) * | 1986-11-05 | 1996-11-20 | 株式会社日立製作所 | Induction motor type electric vehicle controller |
US4896090A (en) * | 1988-10-31 | 1990-01-23 | General Electric Company | Locomotive wheelslip control system |
US4950964A (en) * | 1989-04-13 | 1990-08-21 | Caterpillar Inc. | Locomotive differential wheel slip control |
-
1989
- 1989-10-24 SE SE8903515A patent/SE464860B/en not_active IP Right Cessation
-
1990
- 1990-10-19 US US07/599,747 patent/US5117163A/en not_active Expired - Fee Related
- 1990-10-22 NO NO904547A patent/NO179277C/en unknown
- 1990-10-22 AU AU64820/90A patent/AU641697B2/en not_active Ceased
- 1990-10-22 CA CA002028198A patent/CA2028198A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
NO904547L (en) | 1991-04-25 |
SE464860B (en) | 1991-06-24 |
NO904547D0 (en) | 1990-10-22 |
NO179277B (en) | 1996-06-03 |
US5117163A (en) | 1992-05-26 |
SE8903515D0 (en) | 1989-10-24 |
CA2028198A1 (en) | 1991-04-25 |
NO179277C (en) | 1996-09-11 |
AU641697B2 (en) | 1993-09-30 |
AU6482090A (en) | 1991-05-02 |
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